CN211304591U

CN211304591U - Stay cable core wire cutting device

Info

Publication number: CN211304591U
Application number: CN201921210055.XU
Authority: CN
Inventors: 王润舵; 张瀚; 张猛; 张丙其
Original assignee: Hebei Xingpingte Auto Parts Co ltd
Current assignee: Hebei Xingpingte Auto Parts Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-08-21
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a cable heart yearn cutting device belongs to car cable preparation technical field, including handle of a knife and tool bit, be equipped with first sword box and articulated second sword box on the tool bit, first sword box includes first blade, stop gear, draws and gets mechanism and drive division, and second sword box is the same with first sword box structure. The utility model provides a cable heart yearn cutting device can restrict the amount of movement of blade through stop gear, draws the mechanism and can draw the blade of being pushed down, and in cutting operation process, according to the diameter size and the depth of cut of the stay wire of waiting to cut, the spacing volume of rational regulation stop gear has fast to stay wire cutting operation speed, and is efficient, and two blade simultaneous workings improve cutting efficiency, the technological effect that the practicality is strong.

Description

Stay cable core wire cutting device

Technical Field

The utility model belongs to the technical field of the car cable, more specifically say, relate to a cable heart yearn cutting device.

Background

The automobile operation stay wire is made of steel stay wires, the outer part of the stay wire is wrapped by a rubber sleeve, and the stay wire is used for operation and connection of parts in a vehicle. In the manufacturing process of the stay cable, the using length of the stay cable can be determined according to information such as vehicle types, the stay cable to be used needs to be cut off, the reasonable length of the stay cable can obtain a good operation effect on the vehicle, and if the length of the stay cable is not consistent with the vehicle type information, the use of the vehicle can be influenced.

In cutting the stay wire in-process, need use the instrument of cutting, if the electric saw, the blade etc., the electric saw needs the manual work to grip and operates, the blade needs artifical handheld operation, because the blade uses more in a flexible way, generally all can advance the shape cutting with the blade, because the heart yearn of cable generally is the copper wire, or receive restriction such as installation, need with cable heart yearn tip cutting banding angle, cut with a blade, often need cut many times just can get off the cable heart yearn cutting, make the operation of cutting inconvenient, and the practical function of this blade is more single, hard to the cutting of stay core yearn.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable heart yearn cutting device to solve the blade function singleness that exists among the prior art to cable heart yearn cutting use, the inconvenient technical problem of operation.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a cable core wire cutting device, including:

a knife handle; and

the cutter head is connected with the end part of the cutter handle;

the cutter head includes:

the first knife box is hollow, the upper end and the lower end of the first knife box are provided with openings, and the side part of the first knife box is provided with a plurality of through holes; and

the second knife box is hinged with the first knife box;

the first knife box comprises:

the first blade is provided with a cutting edge and is arranged in the first knife box, and the first blade is connected with the opening in a sliding manner;

the limiting mechanism is arranged on the side part of the first cutter box and used for limiting the movement amount of the first blade;

the pulling mechanism is arranged at the top of the inner side of the first cutter box and used for pulling the first cutter; and

the driving part is fixedly arranged at the top of the first blade, penetrates through the top of the first knife box and is used for driving the first blade to move and enabling the knife edge to extend out of the first knife box;

the second knife box has the same structure as the first knife box.

Further, the stay cable core wire cutting device further comprises:

the angle adjusting mechanism is arranged on the cutter head and used for adjusting the included angle between the first cutter box and the second cutter box.

Further, the angle adjustment mechanism includes:

the first plate is arranged at the top of the first knife box, and a plurality of sawteeth are continuously arranged on the first plate; and

the second plate is arranged at the top of the second knife box, an adjusting rod is hinged to the second plate, and the cantilever end of the adjusting rod is abutted to the sawtooth;

the adjusting rod can be abutted against sawteeth at different positions and is used for adjusting an included angle between the first knife box and the second knife box.

Furthermore, the handle of a knife is telescopic structure, includes the body of rod of multisection end to end grafting each other, body of rod tip rigid coupling in first sword box with the articulated portion of second sword box.

Further, stop gear includes:

the clamping protrusions are multiple and arranged on the side part of the first blade, and the distance between every two adjacent clamping protrusions is different; and

and the clamping piece penetrates through the through hole, and the inner end of the clamping piece is inserted between two adjacent clamping bulges and used for limiting the first blade.

Further, along the length direction of the first blade, the distance between two adjacent clamping protrusions is increased in sequence.

Further, the pulling mechanism includes:

the fixed block is fixedly arranged at the top of the inner side of the first knife box; and

and one end of the tension spring is fixedly connected to the fixed block, and the other end of the tension spring is fixedly connected to the top of the first blade.

Further, the driving part is

And the driving rod is fixedly arranged at the top of the first blade, penetrates through an opening at the upper end of the first knife box, and is used for driving the first blade to move and enabling the knife edge to extend out of the first knife box.

Further, the cutting edge of the first blade is serrated.

Furthermore, the pulling mechanisms are divided into two groups and are respectively arranged on two sides of the driving part.

The utility model provides a cable heart yearn cutting device's beneficial effect lies in: compared with the prior art, the utility model discloses a cable heart yearn cutting device, the tool bit is formed by two sword boxes articulated each other, sword box inside is equipped with blade, stop gear and draw and get the mechanism, through the manual drive portion that presses down, make the blade move in the sword box, can restrict the amount of movement of blade through stop gear, draw and get the mechanism and draw and get the blade that is pushed down, make the blade kick-back to the normal position, in to cable heart yearn cutting operation process, according to the diameter size and the cutting depth of the cable heart yearn that waits to cut, rationally adjust the stop gear's spacing volume, so that the convenient adjustment blade is to the cutting depth of cable heart yearn, in addition can operate two blades simultaneously, make two blades operate simultaneously, solved the blade function singleness that exists to cable heart yearn cutting use among the prior art, the inconvenient technical problem of operation, have to cable heart yearn cutting operation swift, two blades operate simultaneously, improve cutting efficiency, the technological effect that the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a guy cable core wire cutting device provided by an embodiment of the present invention;

fig. 2 is another schematic angle diagram of the guy cable core wire cutting device provided in the embodiment of the present invention;

fig. 3 is the embodiment of the utility model provides a cable heart yearn cutting device's angle adjustment mechanism's structural sketch and the different adjusting position structural sketch of regulation pole.

Wherein, in the figures, the respective reference numerals: 1. a knife handle; 11. a rod body; 12. an anti-slip sleeve; 2. a cutter head; 3. a first knife box; 31. an opening; 32. a through hole; 33. a first blade; 34. a limiting mechanism; 341. clamping convex; 342. a fastener; 35. a pulling mechanism; 351. a fixed block; 352. a tension spring; 36. a drive section; 361. a drive rod; 37. an angle adjusting mechanism; 371. a first plate; 372. a second plate; 373. saw teeth; 374. adjusting a rod; 4. a second knife box.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 3, a description will now be given of a cable core wire cutting device according to an embodiment of the present invention. Cable heart yearn cutting device includes handle of a knife 1 and tool bit 2. The cutter head 2 can be rotated at an angle along the hinge point of the cutter head 2.

The anti-skid sleeve 12 is arranged on the knife handle 1; the tool bit 2 is connected with the end part of the tool holder 1. Can prevent to take place the slippage in cutting the process to the guyed core wire, and then can guarantee the cutting effect to the heart yearn.

The tool bit 2 comprises a first tool box 3 and a second tool box 4, the two tool boxes are arranged at a certain angle, the end of the inhaul cable core wire is cut at a certain angle in the cutting process of the inhaul cable core wire, so that the end of the inhaul cable core wire is adapted to be cut at different angles, the installation and the like are facilitated, one of the tool boxes can be selected for operation, and the two tool boxes can also be selected for simultaneous operation, so that the cutting efficiency is accelerated.

The first knife box 3 is hollow, the upper end and the lower end of the first knife box are both provided with openings 31, and the side part of the first knife box is provided with a plurality of through holes 32; the second knife box 4 is hinged with the first knife box 3. The second knife box 4 and the first knife box 3 are arranged at a certain angle, and the angles of the second knife box and the first knife box can be reasonably adjusted according to the field use condition, the requirement on the cutting angle of the stay cable core wire, the requirement on the installation of the core wire and the like, so that the cutting angle after the cutting is finished meets the design requirement or the installation requirement.

The first blade cartridge 3 includes a first blade 33, a limiting mechanism 34, a pulling mechanism 35, and a driving portion 36.

The first blade 33 is provided with a blade edge and is arranged inside the first blade box 3, and the first blade 33 is connected with the opening 31 in a sliding mode. The first blade 33 is slidable within the first blade cartridge 3 such that the first blade 33 may be extended outside the first blade cartridge 3 when in use, and the first blade 33 may naturally return to the inside of the first blade cartridge 3 when not in use.

The limiting mechanism 34 is arranged at the side part of the first knife box 3 and used for limiting the movement amount of the first knife blade 33, the extending amount of the first knife blade 33 leaking out of the first knife box 3 can be limited through the limiting mechanism 34, and the limiting mechanism 34 can be adjusted, so that when the cable is used on site, the movement amount of the first knife blade 33 can be adjusted or limited according to the diameters of different cable core wires or the requirements on the cutting depth of the cable core wires.

The pulling mechanism 35 is arranged at the top of the inner side of the first knife box 3 and used for pulling the first knife blade 33, when the first knife blade 33 is not used, the pulling mechanism 35 can be reset, the pulling mechanism 35 has certain resilience to the first knife blade 33, and the first knife blade 33 does not leak out of the first knife box 3 in a normal state.

The driving part 36 is fixedly arranged on the top of the first blade 33 and penetrates through the top of the first knife box 3, and is used for driving the first blade 33 to move and enabling the blade to extend out of the first knife box 3. When the stay core wire is cut, the hand presses the driving part 36, so as to push the first blade 33 to slide towards the outer side of the first knife box 3, so that the first blade 33 leaks out, and the extending length of the first blade 33 can be adjusted through the limiting mechanism 34. So that when in use, the extension length of the first blade 33 can be reasonably adjusted according to the diameter of the pre-cut guy cable core wire, and the cutting of the guy cable core wire can be completed by one-time cutting.

The second blade cartridge 4 is identical in structure to the first blade cartridge 3 and may be disposed at an angle.

Compared with the prior art, the inhaul cable core wire cutting device provided by the embodiment of the utility model, the tool bit 2 is formed by hinging two tool boxes, the blade, the limiting mechanism 34 and the pulling mechanism 35 are arranged in the tool boxes, the blade is moved in the tool boxes by manually pressing the driving part 36, the amount of movement of the blade can be limited by the limiting mechanism 34, the pulling mechanism 35 can pull the pressed blade to enable the blade to rebound to the original position, in the process of the inhaul cable core wire cutting operation, the limiting amount of the limiting mechanism 34 is reasonably adjusted according to the diameter and the cutting depth of the inhaul cable core wire to be cut, so as to adjust the cutting depth of the inhaul cable core wire by the blade, in addition, the two blades can be simultaneously operated, the technical problems of single function and inconvenient operation of the blade used for the inhaul cable core wire cutting in the prior art are solved, and the operation of the inhaul cable core wire cutting operation is fast, fast, two blades simultaneous operation improve cutting efficiency, the technological effect that the practicality is strong.

The embodiment of the utility model provides a cable heart yearn cutting device is applied to in the cutting operation to car cable heart yearn, through the cutting of the blade on the tool bit 2, and stop gear 34 is used in the cooperation, can be fine use in cutting the cable heart yearn, and the depth of cut that can set up first blade 33 is 3cm, and the depth of cut of the blade in the second sword box 4 is 5cm, can adjust according to different situation. In addition, the included angle between the first blade 33 and the blades in the second knife box 4 is adjustable, and the cutting requirements of the inhaul cable core wires with different structures are met.

As a specific implementation manner of the cable core wire cutting device provided by the embodiment of the present invention, please refer to fig. 1 to 3 together, the cable core wire cutting device further includes an angle adjusting mechanism 37 disposed on the tool bit 2 for adjusting an included angle between the first tool box 3 and the second tool box 4. The angle adjusting mechanism 37 can meet the adjustment of the included angle between the first knife box 3 and the second knife box 4, and the adjustment of the angle also needs to reasonably adjust the included angle between the first knife box 3 and the second knife box 4 according to the actual cutting requirement of the stay cable core wire on site, so that the stay cable core wire can be formed at one time without secondary cutting in the process of cutting the stay cable core wire.

As a specific implementation manner of the cable core wire cutting device provided in the embodiment of the present invention, please refer to fig. 1 to 3 together, the angle adjusting mechanism 37 includes a first plate 371 and a second plate 372.

The first plate 371 is disposed on the top of the first knife box 3, and the first plate 371 is continuously provided with a plurality of saw teeth 373. The second plate 372 is arranged on the top of the second knife box 4, an adjusting rod 374 is hinged on the second plate 372, and the cantilever end of the adjusting rod 374 abuts against the sawtooth 373.

The adjusting rod 374 can be abutted with the saw teeth 373 at different positions for adjusting the included angle between the first knife box 3 and the second knife box 4. The different positions of the support of the adjusting rod 374 and the saw teeth 373 can satisfy the adjustment of the included angle formed by the first plate 371 and the second plate 372, and then the included angle of the first knife box 3 and the second knife box 4 can be adjusted, so as to satisfy the cutting requirement of the stay cable core wire.

As a specific implementation manner of the cable core wire cutting device provided by the embodiment of the present invention, please refer to fig. 1 to 3 together, the handle 1 is a telescopic structure, and includes a plurality of sections of rod bodies 11 inserted into each other end to end, and the end of the rod body 11 is fixedly connected to the hinge portion of the first knife box 3 and the second knife box 4. The handle 1 can stretch out and draw back, when not using this cutting device, can compress handle 1, saves space, when the operation cutting cable heart yearn, can be with the length extension of handle 1. The hinged part of the first knife box 3 and the second knife box 4 is a hinged shaft which is fixed, and the angle of the first knife box 3 and the second knife box 4 is adjusted to be folded by taking the hinged shaft as a central line, so that the end part of the rod body 11 can be fixedly connected to the hinged part of the first knife box 3 and the second knife box 4.

As a specific implementation manner of the cable core wire cutting device provided in the embodiment of the present invention, please refer to fig. 1 to 3 together, the limiting mechanism 34 includes a protruding block 341 and a clamping block 342.

The plurality of protrusions 341 are disposed on the side of the first blade 33, and the distance between two adjacent protrusions 341 is different. The protruding portions 341 are a protruding structure, and the distance between two adjacent protruding portions 341 increases from top to bottom along the side of the first blade 33, so as to reasonably adjust the extending length of the first blade 33.

The clamping piece 342 penetrates through the through hole 32, the inner end of the clamping piece 342 is inserted between two adjacent clamping protrusions 341, and the clamping piece 342 is used for limiting the first blade 33 and inserted in the middle gap of the two adjacent clamping protrusions 341 so as to limit the first blade 33.

As a specific implementation manner of the cable core wire cutting device provided by the embodiment of the present invention, please refer to fig. 1 to fig. 3 together, along the length direction of the first blade 33, the distance between two adjacent protruding portions 341 increases in sequence, and similarly, the distance between two adjacent protruding portions 341 may also be set to be the same, so as to adjust the extending length of the first blade 33.

As a specific implementation manner of the cable core wire cutting device provided in the embodiment of the present invention, please refer to fig. 1 to 3 together, the pulling mechanism 35 includes a fixing block 351 and a tension spring 352.

The fixing block 351 is fixedly arranged at the top of the inner side of the first knife box 3; one end of the tension spring 352 is fixedly connected to the fixing block 351, and the other end is fixedly connected to the top of the first blade 33. The tension spring 352 is normally compressed, and when the tool is used, the first blade 33 can be extended out of the first blade cartridge 3 by pushing the driving part 36, and is limited by the limiting mechanism 34 and does not rebound into the first blade cartridge 3. In contrast, when the limit mechanism 34 cancels the limit, the first blade 33 is retracted inside the first blade case 3 in a natural state.

As a specific implementation manner of the inhaul cable core wire cutting device provided by the embodiment of the present invention, please refer to fig. 1 to 3 together, the driving portion 36 is a driving rod 361, and is fixedly disposed on the top of the first blade 33, and passes through the opening 31 at the upper end of the first knife box 3, for driving the first blade 33 to move and enabling the blade to extend out of the first knife box 3.

As a specific implementation manner of the cable core wire cutting device provided in the embodiment of the present invention, please refer to fig. 1 to 3 together, the cutting edge of the first blade 33 is zigzag. Because the shape of cable heart yearn is cylindrical, and the surface is smooth, then sets up the cutting edge and be the zigzag, can be fine with cable heart yearn contact to produce frictional force, be favorable to improving the cutting speed to the cable heart yearn.

As a specific implementation manner of the cable core wire cutting device provided in the embodiment of the present invention, please refer to fig. 1 to fig. 3 together, two sets of pulling mechanisms 35 are respectively disposed on two sides of the driving portion 36.

As a specific implementation manner of the cable core wire cutting device provided in the embodiment of the present invention, please refer to fig. 1 to 3 together, the fastener 342 is T-shaped, and the driving rod 361 is T-shaped.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Cable heart yearn cutting device, its characterized in that includes:

a knife handle; and

the cutter head is connected with the end part of the cutter handle;

the cutter head includes:

the second knife box is hinged with the first knife box;

the first knife box comprises:

the second knife box has the same structure as the first knife box.

2. The cable core wire cutting device according to claim 1, further comprising:

3. The cable core wire cutting device according to claim 2, wherein the angle adjusting mechanism comprises:

4. The stay cable core wire cutting device according to claim 1, wherein the handle is of a telescopic structure and comprises a plurality of sections of rod bodies which are inserted into each other end to end, and the end parts of the rod bodies are fixedly connected with the hinged parts of the first knife box and the second knife box.

5. The cable core wire cutting device according to claim 1, wherein the stopper mechanism comprises:

6. The cable core wire cutting device according to claim 5, wherein the distance between two adjacent ones of said catching projections increases in order along the length direction of said first blade.

7. The cable core wire cutting device according to claim 1, wherein the pulling mechanism comprises:

8. The cable core cutting device according to claim 1, wherein the driving portion is a driving rod fixed to a top of the first blade and passing through an opening at an upper end of the first blade case.

9. The cable core cutting device according to claim 1, wherein the cutting edge of the first blade is serrated.

10. The cable core wire cutting device according to claim 7, wherein the pulling mechanism is provided in two groups, respectively, on both sides of the driving portion.